Re: Humidity Control for Safe?
Lots to cover on this topic.
If your safe is fireproof, there is a very good chance it will take quite a while to dry out the moisture laden "brick" in the lining.
If you safe is not fireproof you should be able to get humidity under control quickly.
Is you safe air tight? Really airtight, as in the door has a compression seal of any simple variety? If so you can do things that you cannot do t an unsealed safe. For instance a Goldenrod or light bulb or any heat source in an unselaed safe simply circulates the warm air out the unsealed top of the safe and...right...drags the damp cold air in at the bottom, a perfect cycle. If it is sealed, you do not need heat of any kind but rather dry it with silica.
It all starts with one of these. If you do not know what you had, what you have got, and what you want, well? You want anything at or below 50% humidity and you want temps at 60-70 when your at 50%. Not just for rust, but for the protection of wood stocks if you have them.
Start here:
http://www.bing.com/images/search?q=humi...amp;FORM=IDFRIR
For decades, I have kept all sorts of tough stuff absolutely rust free with these (though once you could buy them in cannisters 2X and made out of stainless...no more). You will recharge them in the oven, evenutally when things get under control, perhaps 3 - 4 times a year.
http://www.theruststore.com/750-Gram-Rechargeable-Silica-Gel-Canister-P57C6.aspx
With a meter, pretty soon you will be explaining to others what you had to do in your instance.